Pointers and arrays. int a[3] = {1, 2, 3}; Draw a diagram of memory for the variable a and The array elements. Complete the following pseudocode. Function name: append input: strl, str2: two pointers to strings (i.e., char * strl, *str2) ouput: nothing. side effect: the string in strl becomes the original string in strl appended with the string in sir2. Data//put auxiliary data needed here ....... Plan//fill the plan below ......... Write a C function display. The input of the function is a file name. The function has no output. The side effect of the function prints the content of the file in the following form: Offset Bytes Characters 0 23 69 6E 63 6C 75 64 65 20 3C #include